อ้างอิง ของ ความไวแสง ISO

  1. ↑ "ISO 5800:1987: Photography – Colour negative films for still photography – Determination of ISO speed". สืบค้นเมื่อ 2009-04-04.
  2. ↑ "ISO 6:1993: Photography – Black-and-white pictorial still camera negative film/process systems – Determination of ISO speed". สืบค้นเมื่อ 2009-04-04.
  3. ↑ "ISO 2240:2003: Photography – Colour reversal camera films – Determination of ISO speed". สืบค้นเมื่อ 2009-04-04.
  4. 1 2 R. E. Jacobson, Sidney F. Ray, Geoffrey G. Attridge, and Norman R. Axford (2000). The manual of photography. Focal Press. p. 305–307. ISBN 9780240515748.{{cite book}}: CS1 maint: multiple names: authors list (ลิงก์)
  5. ↑ Carson Graves (1996). The zone system for 35mm photographers. Focal Press. p. 124. ISBN 9780240802039.Carson Graves (1996). The zone system for 35mm photographers. Focal Press. p. 124. ISBN 9780240802039.
  6. ↑ ISO 2721:1982. Photography — Cameras — Automatic controls of exposure（paid download）. Geneva: International Organization for Standardization.
  7. ↑ 『クラシックカメラ専科No.2、名機105の使い方』p.75。
  8. ↑ デジタルカメラの感度規定